Home›Concepts, Units & Instruments›InstrumentsCategoryInstruments37 entries. Click any to see everything it connects to.BrowseCompareCompare At A Past YearEnter a year to compare these entries as the atlas records them at that moment. Leave it empty for the present. A year before the common era is entered with a minus sign, so 44 BCE is minus 44.Show This YearConfidence Standing:AllThoroughly VerifiedVerifiedSelect all 25BarometerInstruments4 linksBubble ChamberInstruments4 linksCalorimeterInstruments4 linksCathode-ray TubeInstruments3 linksCentrifugeInstruments5 linksCloud ChamberInstruments4 linksCyclotronInstruments5 linksElectron MicroscopeInstruments4 linksGalvanometerInstruments3 linksLarge Hadron ColliderInstruments4 linksNMR SpectrometerInstruments8 linksOrreryInstruments3 linksPhotometerInstruments5 linksPolarimeterInstruments2 linksScanning Tunneling MicroscopeInstruments9 linksSeismographInstruments8 linksSextantInstruments3 linksSpectroscopeInstruments6 linksSynchrotronInstruments5 linksTelescopeInstruments6 linksThermometerInstruments6 linksTorsion BalanceInstruments6 linksTransistorInstruments9 linksVan de Graaff GeneratorInstruments5 linksX-ray DiffractometerInstruments11 links